201923128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{2423}}^1$

素因数の和:3387

約数の個数: 32

約数和(自身を含む): 413631360

約数和(自身を除く): 211708232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 947, 1894, 2423, 3788, 4846, 7576, 9692, 10417, 19384, 20834, 26653, 41668, 53306, 83336, 106612, 213224, 2294581, 4589162, 9178324, 18356648, 25240391, 50480782, 100961564, 201923128]

約数ペア:

[(1, 201923128), (2, 100961564), (4, 50480782), (8, 25240391), (11, 18356648), (22, 9178324), (44, 4589162), (88, 2294581), (947, 213224), (1894, 106612), (2423, 83336), (3788, 53306), (4846, 41668), (7576, 26653), (9692, 20834), (10417, 19384)]